Self-Luminous Replacement SightsImproves sight pickup and visibility during low-light hours when game is most active. All sights include the rugged Traser® luminous, sapphire crystal, tritium lamps for a bright, well-defined aiming point and extra-long life. Lamps guaranteed by the manufacturer to remain self-luminous for 12 years. Big Book Catalog, Issue:69, Page:286

Quickly Turns Rib-Equipped Shotguns Into Slug GunsGive your favorite shotgun a more accurate, rifle-style sight picture in only minutes. Clamps to vent-rib; fast to install and fast to remove. Adjusts for windage and elevation. Front sight provides a red dot that glows in all ambient light conditions. The more light, the brighter it glows; won't "wash out", even in direct sunlight. U-Notch rear blade is equipped with a bright green rod on either side of the notch for precise, low-light sight alignment. Big Book Catalog, Issue:69, Page:296

This sight and scope rail is designed for when something goes wrong. In case something happens to your primary sighting option, you have an “Ace in the Hole” – A backup aperture sight. Picatinny scope rail Rear 3/8 x .093 aperture has windage and elevation adjustment CNC machined out of high grade aluminum Includes steel fiber optic front sight.

High Visibility Sight For All Lighting ConditionsGlowing, naturally-lit dots for fast sight acquisition. Fits vent ribbed shotguns with rib widths between 11/64" and 7/16" and a removable front sight. Rear sight has two green dots and is adjustable for windage and elevation. Front sight has one green and one orange, interchangeable rod. Sights fit a variety of shotguns and kit includes 3-56, 3mm x .5, 3mm x .6, 5-40, and 6-48 installation screws. Big Book Catalog, Issue:69, Page:295

Improves Target VisualizationHigh contrast, light gathering front and rear sights can be used with the front only for wing shooting or in combination with the rear for a precision rifle-type sight. Removable rear is windage and elevation adjustable to increase your accuracy when hunting deer or turkey. Front sights include one red and one green rod that easily interchange to maintain sight visibility in low or bright light. Two-dot rear sight includes one red, green, white, and black rod for a variety of color combinations. Wing shooting front sight is held securely to ventilated rib with included screws, and will not shake loose under recoil. Rear sight clamps firmly around ventilated rib with machine screws and is used in combination with an additional front sight that secures over the wing sight with included pin, both are easily removed. Rods remove and install easily using light finger pressure and the included plastic pick. Includes pocket sized, plastic case for convenient storage. Requires removal of existing front sight and drilling and tapping. Big Book Catalog, Issue:69, Page:295

Unbeatable low light performance Brightest night sight available on the market Combat proven by military and law enforcement Requires no external source of energy Adds no weight to the weapon Provides up to 15 years of usable light Works in all weather conditions Fits Mossberg shotguns Sight is covered by a limited 5-year manufacturer's warranty The ML 34044-TD 5-40 Thread Mossberg Shotgun Bead Sight from Meprolight is what the big guns are using -- military and law enforcement use this night sight to be sure they shoot what they're aiming for, even in the dark. It offers unequaled low light performance and is one of the brightest night sights available on the market today. This Tritium self-illuminated sight requires no external source of energy and provides up to 15 years of usable light. The Thread Mossberg Shotgun Bead Sight works well in any weather conditions and even comes with a manufacturer's 5-year usable illumination warranty. This warranty is for the original purchaser only and any abuse, improper installation, or damage will void the warranty.